Littelfuse LNRK400.X POWR-GARD Time Delay Fuse
Littelfuse LNRK400.X POWR-GARD Time Delay Fuse
Part #:LNRK400.X
SKU #: 2300569
Key Features
Part #:LNRK400.X
SKU #: 2300569
Brand: Littelfuse
Amperage Rating: 400, 400 A
Body Type: Cartridge
Class: RK1
Indicating/Non-Indicating: Non-Indicating
Interrupt Rating: 200/20, 200/20 kA
- Extremely current limiting - reduces damage to circuits and equipment under short circuit conditions
- Stops damaging short circuits faster than any mechanical protective device
- Reduced costs - current limiting design often permits use of readily available, less costly equipment
- Low resistance design reduces power consumption and utility bills
- Excellent time delay - true dual element construction, with separate non-fatiguing thermally-reversible spring loaded thermal overload element, withstands repeated surges within rated time delay without opening needlessly
- Eliminates needless downtime caused by power surges or equipment demands
- 200 kA at 250 VAC, 20 kA at 125 VDC interrupting rating
Littelfuse LNRK400.X POWR-GARD Time Delay Fuse
Littelfuse POWR-GARD Time Delay Fuse, Current Limiting, Series: LLNRK, Non-Indicating, Rejection, 400 A, 250 VAC/125 VDC, 200/20 kA Interrupt, Class: RK1, Knife Blade Terminal, Holder Mounting, Cartridge Body, Dual Element, Melamine, 2-3/32 in Dia x 8-5/8 in L Body
Additional Description: LTFS-LLNRK400 LNRK400.X FUS 250V T/D CLASS RK1 400A TIME DELAY FUSE 400 AMP SIZE
Catalog Description: Littelfuse LLNRK and LLSRK series POWR-PRO™ fuses provide superior overload and short circuit protection for service entrance, main, feeder and general-purpose branch circuits up to 600 amperes. LLNRK/LLSRK series fuses can be installed in existing Class H fuse blocks to upgrade systems containing lower interrupting rating Class H one-time or renewable fuses.